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Android Fragments: When to use hide/show or add/remove/replace?
...ards like add/replace or single fragment activities in single pane (master detail flow basically). For those still using hide your solution will be really helpful - and not checking savedInstance != null was one of the mistakes I made before.
– AgentKnopf
Mar 2...
Git submodule update
... submodules to reflect those new SHA1 references.
The rest of this answer details the classic submodule feature (reference to a fixed commit, which is the all point behind the notion of a submodule).
To avoid this issue, create a branch when you work in a submodule directory with git checkout...
WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
... those stack users (for more positive wording...) "who find these types of detailed examples extremely valuable".
– GaTechThomas
Jan 13 '15 at 18:23
2
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Do we still need end slashes in HTML5?
... tag, no content can be put between the start tag and the end tag).
More details at: https://html.spec.whatwg.org/multipage/syntax.html#elements-2
See also the SO-question here:
Self-closing tags (void elements) in HTML5
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How to access parameters in a RESTful POST method
... support marshaling and unmarshaling JSON objects (see the jersey docs for details). Create a class like:
@XmlRootElement
public class MyJaxBean {
@XmlElement public String param1;
@XmlElement public String param2;
}
Then your @POST method would look like the following:
@POST @Consumes(...
Rails: How to get the model class name based on the controller class name?
... Depending on your needs, (this question doesn't specify any details), you can do controller_name.sub('_', ' ').titleize to get "House Buyers".
– user664833
Feb 19 '12 at 3:31
...
Counting Chars in EditText Changed Listener
...e careful not to get into an infinite loop. See the documentation for more details.
Supplemental image from this answer
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How to convert java.sql.timestamp to LocalDate (java8) java.time?
...mely important here, hence the number of upvotes for it. See my answer for details stackoverflow.com/a/57101544/2032701
– Ruslan
Jul 18 '19 at 19:40
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What is the difference between Lisp-1 and Lisp-2?
...eoffs and differences of taste between the two, but read the paper for the details. Christian Queinnec's book, "Lisp in Small Pieces" also has discussion of the differences woven through the text.
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Undo a particular commit in Git that's been pushed to remote repos
...is will let git know which parent commit of the merged commit to use. More details can be found HERE.
git revert <commit> -m 1
git revert <commit> -m 2
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